CNBC's out today with our list of the most valuable sports empires of 2025. Now, these are the biggest names reshaping the business of sports with a combined value of $225 billion. Taking the top spot in this inaugural first ever year is Kroni Sports and Entertainment worth $21.2% billion.Then there's Jerry Jones's Cowboys Empire, which takes the second spot, valued at more than $15 billion. The Harris Blitzer Sports and Entertainment Group comes in third place at 14.6% billion. And then Fenway Sports Group ...